Substituted diazaoxaspirodecanes, preparation thereof and use th

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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524 96, 546 16, 546 18, 546 19, 546 20, 528 87, 528211, C08K 535, C08G 6508, C07D49110

Patent

active

047710918

ABSTRACT:
Novel diazaspirodecanes of the general formula ##STR1## are prepared from known diazaspirodecane compounds and epoxy compounds or by reacting diazaspirodecane-substituted epoxy compounds with alcohols or amines and are excellent light stabilizers for synthetic polymers.

REFERENCES:
patent: 4319030 (1982-03-01), Wiezer et al.
patent: 4340534 (1982-07-01), Wiezer et al.
patent: 4405735 (1983-09-01), Wiezer et al.

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